Question: WHICH IS THE MOTIVATION PARTY OF WARSAW PACT INVASION OF CZECHOSLOVAKIA
Paraphrase: WHICH IS THE Inspiration PARTY OF WARSAW Agreement Intrusion OF CZECHOSLOVAKIA
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q1773668 wdt:P710 ?X . ?X wdt:P1451 ?answer}
Answer: Union of peace and socialism